/* This function does roughly the same as constrain_size, but takes into account
* that the window shifts according to gravity if constrain_size actually
* changes the width or height. The frame_g of the window is not changed. The
* target geometry is expected to be in *rect and will be retured through rect.
*/
void gravity_constrain_size(
int gravity, FvwmWindow *t, rectangle *rect, int flags)
{
int new_width = rect->width;
int new_height = rect->height;
if (IS_MAXIMIZED(t) && (flags & CS_UPDATE_MAX_DEFECT))
{
gravity_resize(
gravity, rect, t->g.max_defect.width,
t->g.max_defect.height);
t->g.max_defect.width = 0;
t->g.max_defect.height = 0;
new_width = rect->width;
new_height = rect->height;
}
constrain_size(
t, NULL, &new_width, &new_height, 0, 0, flags);
if (rect->width != new_width || rect->height != new_height)
{
gravity_resize(
gravity, rect, new_width - rect->width,
new_height - rect->height);
}
return;
}
LRESULT APIENTRY MainWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CREATE:
create_toolbar(hwnd);
create_term(hwnd);
create_sysmenu(hwnd);
return 0;
case WM_SIZE:
SendMessage(wndTB, TB_AUTOSIZE, 0, 0);
get_def_size(LOWORD(lParam), HIWORD(lParam));
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case BUT_OPEN:
open_file();
break;
case BUT_REWIND:
but_rewind:
if (play_state==-1)
break;
EnterCriticalSection(&vt_mutex);
replay_pause();
tr.tv_sec=0;
tr.tv_usec=0;
set_prog();
replay_seek();
LeaveCriticalSection(&vt_mutex);
play_state=1;
replay_resume();
do_replay();
break;
case BUT_PAUSE:
if (play_state==1)
goto but_unpause;
but_pause:
CancelWaitableTimer(timer);
replay_pause();
set_buttons(1);
break;
case BUT_PLAY:
if (play_state>1)
goto but_pause;
but_unpause:
replay_resume();
do_replay();
set_buttons(1);
break;
case BUT_SELSTART:
if (play_state==-1)
break;
get_pos();
selstart=tr;
set_prog_sel();
break;
case BUT_SELEND:
if (play_state==-1)
break;
selend=tr;
set_prog_sel();
break;
case BUT_EXPORT:
if (play_state==-1)
break;
if (tcmp(selstart, selend)>=0)
break;
export_file();
break;
}
return 0;
case WM_SYSCOMMAND:
switch (LOWORD(wParam))
{
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
case BUT_FONT:
choose_font();
}
return 0;
case WM_HSCROLL:
if ((HANDLE)lParam==wndSpeed)
speed_scrolled();
else if ((HANDLE)lParam==wndProg)
prog_scrolled();
return 0;
case WM_KEYDOWN:
switch (wParam)
{
case VK_ADD:
case 'F':
adjust_speed(+1);
break;
case VK_SUBTRACT:
case 'S':
adjust_speed(-1);
break;
case '1':
SendMessage(wndSpeed, TBM_SETPOS, 1, 2);
speed_scrolled();
break;
case 'Q':
DestroyWindow(wndMain);
break;
case 'O':
open_file();
break;
case VK_SPACE:
switch (play_state)
{
case -1:
open_file();
break;
case 0:
play_state=2;
goto but_rewind;
case 1:
goto but_unpause;
case 2:
case 3:
goto but_pause;
}
break;
case 'R':
goto but_rewind;
break;
case VK_RIGHT:
adjust_pos(+10);
break;
case VK_LEFT:
adjust_pos(-10);
break;
case VK_UP:
adjust_pos(+60);
break;
case VK_DOWN:
adjust_pos(-60);
break;
case VK_PRIOR:
adjust_pos(+600);
break;
case VK_NEXT:
adjust_pos(-600);
break;
}
return 0;
case WM_SIZING:
constrain_size((LPRECT)lParam);
return 1;
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
return 0;
}
